What two structure are "fertilized" during double fertilization

In which layer of the Earth does the motion of the convection currents drive plate movement?

When the adrenal glands react to stress, you can expect an increase in and a greater flow of.

A scientist needs to know the temperature of the water every 5 m along 3 km of the river. What tool would the scientist use? A: graduated glass breaker B: electronic temperature probe

Blank is an inheritance pattern in which a trait is controlled by many genes?

Two students performed the same experiment, testing how far iodine will diffuse through starchy tissue, such as potatoes. They cut 5 potato squares each, all of equal sizes, and placed them into small cups with iodine solution for 15 minutes.

Which of the following is similar among all living organisms on Earth? cellular function social behavior physical appearance all of these

Lubricants reduce friction by replacing sliding friction with fluid friction, O A. True B. False O

Which of the following has the strongest gravitational pull on the earth? A. moon B. Earths magnetic core C. the atmosphere D. the sun

Ep-31 which is the major cause of fatalities involving small boats

When an enzyme catalyzes a reaction: a. substrate (s bind in the active site b. products bind in the active site c. the shape of the enzyme remains unchanged d. the enzyme is consumed by thereaction?